- Author: Linda Claire Burns (auth.)
- Language: English
- Year: 1991
- Author: Wolfgang Lenzen (auth.) Jan Srzednicki (eds.)
- Language: English
- Year: 1987
Logic Counts
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- Author: Ewa Żarnecka-Biały (auth.)
- Language: English
- Year: 1990
- Author: Jean Norman Richard Sylvan (auth.) Jean Norman Richard Sylvan (eds.)
- Language: English
- Year: 1989